Could be a long night: “Conservative Intel and JMC Polling & Analytics have just gotten the results of our exclusive exit polling of likely voters in the Michigan Republican primary. At this moment, Michigan is too close to call with Romney at 39% and Santorum at 38%, with a 5% margin of error.”
I am told the sample for this poll is Michiganders who have voted early, have voted today, or who told the pollster they will be voting by the end of the day.
UPDATE: A regional breakdown and other data:
Upper Peninsula: Romney/Santorum 38% each
Northern Michigan: 43-35% Romney
Flint Saginaw Midland: 42-27% Romney
Metro Detroit: 43-34% Romney
South Central Michigan: 38-34% Santorum
Western Michigan: 48-34% Santorum
Those who voted absentee: Romney 42-39%, Rep 66, Ind 25, Dem 9
Those who have yet to vote: Santorum 38-30%, Rep 43, Ind 38, Dem 19